Answer:
a=-2, b=1.
Step-by-step explanation:
1) according to the condition it is required to find the equation of line, which passes through points A(-3;7) and B(4;-7);
2) the equation of this line can be made up using the formula:
3) if to re-write the last equation, then
y=-2x+1;
4) finally, a= -2; b=1.
Answer:
Lewis can paint 320 square yards.
Step-by-step explanation:
1 quart covers 80 square yards
8 x 10=80
4 quarts covers 320 square yards
80 x 4=320
Answer:
2( 3a² - b ² + a) + b(a - 1)
Step-by-step explanation:
I just found like terms, I saw that the ones with numbers in front of the values were a multiple of two, so I bunched them together, and the rest all had the letter b in it, so I bunched them together. hope this helps in some way
74% x 238 = 176.12
Answer is 176 if rounded.
Answer:
3) Functional
4)IS NOT Functional
Step-by-step explanation:
3) Each of the X Do not have the same Y number.
4)One of the X Numbers have the same Y number
I am sorry if I could not answer number 5 and 6.