x-y=3 x=2y+9

x-y=3 x=2y+9

A savings account has a beginning principal of $12500 and an annual interest rate of 1.75%. The interest is compounded continuously. How many years will it take the account to earn $1125 in interest...

find the equation of the line passing through the pints (2,2) (-3,1) i did the y2-y1/x2-x1 and got y=1/5x+b so now what do i do?

4y+8x=6 -2y-4x=-3 my mindset for it was..changing the equation around to 8x=-4y+6 over -4x=2y-3 and then i thought to plug them in 8(2y-3)+4y=6 and...

One number is 5 more than 4 times another. Their sum is 35. Find the two numbers. please help

4x-3y=5 x=2y+5 I've tried so many ways to do it correctly and this is what i came up with... 4x-3(x+5)=5 4x-3x-15=5 and i've tried adding 15 to both...

Find the equation of the line with x-intercept -2 and y-intercept -5

Two positive numbers have a difference of 5. The larger number is one more than twice the smaller. Find the two numbers.

Find the equation of the line through (3,-1) with a slope of 2 so i come up -1=3(2)+b but that's all i got could someone help me understand please

The difference of two positive numbers is 28. One number is 3 times the other. Find the two numbers. all i got was x-y=28 and 3x+y idk what to do with this...

The difference of two numbers is 6. Their sum is 30. Find the two numbers. \ all i can come up with is x-y=6 or x+y=30 could someone help me understand how to do this

Two numbers have a sum of 25. One number is 5 more than the other. Find the numbers.

A security fence encloses a rectangular area on one side of a park in a city. Three sides of fencing are? used, since the fourth side of the area is formed by a building. The enclosed area measures 1152 square...

ccu College is planning to construct a rectangular parking lot on land bordered on one side by a highway. The plan is to use 560 feet of fencing to fence off the other three sides...

How do I solve this math word problem

parallel lines provide an equation for a line parallel to the line given by y=4x-2 and perpendicular line if a line contains the x-intercept 4 and the...

work each problem according to the instructions given: a. Solve: -2x+1=6 b write in slope intercept form c. find the y intercept -2x+y=6 d...

the question is, find the equation of the line that passes through each pair of points. Write your answers in slope-intercept form, if possible. (-2,-4), (1,-1) please help me :(

Susan throws a softball upward into the air at a speed of 32 feet per second from a 56-foot platform. The distance upward that the ball travels is given by the function d(t)=−16t2+32t+56...

a sink can filled by either of two faucets.The first faucet, used alone with the drain stopped can fill the sink in 4 seconds. The second faucent, used alone with the drain stopped, can fill the sink...

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